network backup systems 网络备份系统
remote disaster recovery backup systems 远程容灾备份系统
Backup and Recovery Systems 备份和恢复系统
This has the effect of reducing the amount of tapes needed to backup systems.
这能够减少备份系统所需的磁带量。
"You know, it's amazing," he said. "Everything on the spacecraft works, and we're not using any backup systems."
“你看,这太棒了,”他说,“飞船上的一切设备运转良好,我们甚至用不到备用系统。”
The batteries were designed as one of the backup systems to provide power for cooling the core for 8 hours. And they did.
电池组是后备系统之一,用来为冷却工作提供8小时的电力支持,它们做到了。
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